Hexagonal hollow stopper DURAN®, short ground, flat
Supplementary to DIN 12252, DIN 12242 and ISO 383. For closing glassware such as ground joint flasks or laboratory bottles.
Hexagonal hollow stopper DURAN®, short ground, flat
Supplementary to DIN 12252, DIN 12242 and ISO 383. For closing glassware such as ground joint flasks or laboratory bottles.